Apd |I32 |unpack_str |char *pat|char *patend|char *s|char *strbeg|char *strend|char **new_s|I32 ocnt|U32 flags
Ap |void |unsharepvn |const char* sv|I32 len|U32 hash
p |void |unshare_hek |HEK* hek
-p |void |utilize |int aver|I32 floor|OP* version|OP* id|OP* arg
+p |void |utilize |int aver|I32 floor|OP* version|OP* idop|OP* arg
Ap |U8* |utf16_to_utf8 |U8* p|U8 *d|I32 bytelen|I32 *newlen
Ap |U8* |utf16_to_utf8_reversed|U8* p|U8 *d|I32 bytelen|I32 *newlen
Adp |STRLEN |utf8_length |U8* s|U8 *e